Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_a58620676639e26a4d573228809c1754_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_a58620676639e26a4d573228809c1754_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_a58620676639e26a4d573228809c1754_cryptolocker
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Size
40KB
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MD5
a58620676639e26a4d573228809c1754
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SHA1
dab73e57342eb2b5bd4cc0d6ef76212ec2356c53
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SHA256
945a44a079f0188ed420029b657ed1551e6f36fcba5d138d73d9283b8d19a3ce
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SHA512
dba9c34a25962becfc4f020418161a36c39a74d6cebf9e982f350eb483f493fc995fb5e4d0858ac460db5aa318c52ca9776e6f4916e430416099a92c1d35c370
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+K:m5nkFNMOtEvwDpjG8hhXy+K
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_a58620676639e26a4d573228809c1754_cryptolocker
Files
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2024-02-14_a58620676639e26a4d573228809c1754_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE